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It's possible to generate proofs for incoming and outgoing transactions of knowledge of either the transaction private key or the recipient private view key, using two-component Schnorr proofs. Howeve…
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We have a further library of tests for secp256k1 Schnorr signatures that you may wish to port and use to test your code.
https://github.com/decred/dcrd/tree/master/dcrec/secp256k1/schnorr
The librar…
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In the paper we discussed adaptor signatures (required for PTLCs) and their incompatibility with schnorr half-aggregation, coming into conclusion that half-aggregation cannot be used.
But, most tr…
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The following smart contract can be used in any evm compatible chains with Thea
```
pragma solidity ^0.8.22;
// Based on https://github.com/smartcontractkit/chainlink/blob/develop/contracts/src…
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I'm playing around with Schnorr and some BTC Taproot stuff. I have a tweaked pubkey that I would like to instantiate and then try to verify a signature.
```
tweaked_pubkey = binascii.unhexlify("79…
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Hello, I'm using ECDSA signing for a bitcoin implementation in java. and i have one question and one request if its possible
First Is the ECDSA signing with `ECDSASigner(HMacDSAKCalculator(SHA2561D…
ghost updated
4 years ago
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https://github.com/guggero/bip-schnorr/blob/b6479ecf55da1266ae49eac3565bca3a8b1a8832/src/schnorr.js#L32
To simplify, you have `if (auxRand is present) { use auxRand } else { deterministicGetK0() } …
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This would be a good group project for interns interested in internal standards and self-sovereign identity, and with different skills (writing specs, testing, coding javascript, coding C or rust, wri…
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We should write threshold schnorr signatures using session types analogous to the multi-signature ones in multi.rs. We should first go over the threshold schnorr signing literature just to check if a…
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I have been attempting to construct bitcoin address that is a 2-2 MuSig address only. No taproot tree.
Something like this
```python
points = [alice_public_key, bob_public_key]
musig = MuSigTa…